Updated: Jul 06, 2026
Location and Projects
Address
17406 Chesterfield Airport Rd, Chesterfield, MO, 63005
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Mgsc Electrician
Mgsc, LLC at 17406 Chesterfield Airport Rd, Chesterfield, MO 63005, (Employee: Justin Guzik) has a BuildZoom score of 94 and ranks in the top 24% of 23,328 Missouri contractors.
If you are thinking of hiring Mgsc, LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mgsc, LLC Contact Information
Address: 17406 Chesterfield Airport Rd, Chesterfield, MO 63005
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Mgsc, LLC Chesterfield
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mgsc, LLC has a BuildZoom score of 94, which places them above 76% of 23,328 contractors in Missouri.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Mgsc, LLC has worked on at least
2.0 projects over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building residential non-habitable (integrated/non-integrated)
2025-12-30
Installation of a 24kw home standby generac generator w/200a transfer switch
Valuation:
$16,660
Permit #:
25BLD-10215
Status:
revisions requested
Fee:
N/A
Permit Type:
Other
Building Type:
N/A
(qpr) installation of a 24kw generac home standby generator w/200a transfer switch
Valuation:
$20,985
Permit #:
ME25-000399
Status:
issued
Fee:
N/A
Permit Type:
Single family alt...
Building Type:
N/A
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Mgsc, LLC Reviews
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Mgsc, LLC License info
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Mgsc, LLC Employees
JG
Justin Guzik